the apartment is ok (4/5) for several days staying for sightseeing and going around. it was clean and all the options stated in the description were provided fully.
for those who stay for longer (business trip, etc.): the price is ok but you can find a better option in the area around for the same price. gym is quite small and not well equiped. pool is quite small as well. internet connection in the apartment is ok but not enough to do some data transferring (I had a need because of my job). wifi doesn't work in the public areas (gym, pool, lobby).